Omron SYSDRIVE 3G3RV Series

P
arameter Tables
5
-
5
9
*1.The factory setting depends upon the Inverter capacity. The value for a 200-V class Inverter of 0.4 kW is given.
*2.These are values for a 200-V class Inverter. Val ue for a 400-V class Inverter is double.
*3.If the setting is 0, the axis will accelerate to the specified speed over the specified acceleration time (C1-01 to C1-08).
nStall Prevention: L3
Parameters for the stall prevention function are shown in the following table.
L2-08
Frequency
reduction
gain at KEB
start
Sets as a percent the about to
reduce the output frequency
at the beginning of decelera-
tion at momentary power
loss (KEB).
Reduction = slip frequency
before KEB operation × L2-
08 × 2
0 to
300
100 No A A A 48CH -
KEB Decel
Time
Param-
eter
Number
Name
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Control Methods
Register Page
LCD
Display
V/f
V/f
with
PG
Open
Loop
L3-01
Stall pre-
vention
selection
during accel
0:Disabled (Acceleration as
set. With a heavy load,
the motor may stall.)
1:Enabled (Acceleration
stopped when L3-02 level
is exceeded. Acceleration
starts again when the
current is returned.)
2:Intelligent acceleration
mode (Using the L3-02
level as a basis,
acceleration is
automatically adjusted.
Set acceleration time is
disregarded.)
0 to 2 1 No AAA48FH6-23
StallP Accel
Sel
L3-02
Stall pre-
vention
level during
accel
Effective when L3-01 is set
to 1 or 2.
Set as a percentage of
Inverter rated current.
Usually setting is not neces-
sary. The factory setting
reduces the set values when
the motor stalls.
0 to
200
120%
*
No A A A 490H 6-23
StallP Accel
Lvl
L3-03
Stall pre-
vention
limit during
accel
Sets the lower limit for stall
prevention during accelera-
tion, as a percentage of the
Inverter rated current, when
operation is in the frequency
range above E1-06.
Usually setting is not neces-
sary.
0 to
100
50% No A A A 491H 6-23
StallP CHP
Lvl
Param-
eter
Number
Name
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Control Methods
Register Page
LCD
Display
V/f
V/f
with
PG
Open
Loop